Home / 804,589.02-1,206,883.50-205,551.48

Finding the Fourth Proportional to 804,589.02, 1,206,883.50 and 205,551.48

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Solution

The fourth proportional to 804,589.02, 1,206,883.50 and 205,551.48 is: 308,327.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,589.02 : 1,206,883.50 = 205,551.48 : x
  2. Step 2: Convert to fraction form
    804,589.02/1,206,883.50 = 205,551.48/x
  3. Step 3: Cross multiply
    804,589.02x = 1,206,883.50 × 205,551.48
  4. Step 4: Simplify right side
    804,589.02x = 248,076,689,612.58
  5. Step 5: Solve for x
    x = 248,076,689,612.58/804,589.02
  6. Step 6: Final answer
    x = 308,327.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.